The 'Download Now' link will take you to Microsoft's Windows Mobile page, where you can download the CAB file to your phone. This link may be followed from a mobile browser.
Download the new Facebook application for Windows Mobile and send messages to any of the people in your Friends list; tTake pictures and videos on your phone, then upload them right to Facebook; send messages or call people in your Friends list; manage your profile and post anytime, anywhere; keep up with the latest news and posts with Facebook on your phone. Now your status updates can be up-to-the moment accounts of what you're doing. Photos and videos are about as close to live-action as you can get. Show your friends what you're up to, while you're out and about.